Hydrogen Peroxide

[Animagus]

What's the ratio of Hydrogen Peroxide to seawater, is it 3:1 or 4:1? I just picked up a small rock with a few Nuclear Greens on it but it's got a lot of GHA on it as well.

 

[twilliard]

Take a pipette and drop 3% H2O2 on the algae.
Wait for 4 minutes and it's ready to go :)

 

[Animagus]

Using Peroxide right out of the bottle won't harm the coral in any way? Some of the polyps are buried in this stuff.

 

[twilliard]

Using Peroxide right out of the bottle won't harm the coral in any way? Some of the polyps are buried in this stuff.

It depends on how hard you want to tackle the algae.
I pour 3% peroxide over my frags and they come right back but the algae dies off

 

[Animagus]

Ok, I'll give it a try. Thanks. :)